<?php

namespace common\models\searches;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use common\models\ArchiveDiary;

/**
 * ArchiveDiarySearch represents the model behind the search form about `common\models\ArchiveDiary`.
 */
class ArchiveDiarySearch extends ArchiveDiary
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id', 'status', 'created_by', 'created_at', 'updated_by', 'updated_at'], 'integer'],
            [['arc_type', 'title'], 'safe'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        /**@var $query \yii\db\ActiveQuery **/
        $query = ArchiveDiary::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,

	        'pagination' => [
	            'pageSize' => 20,
	        ],
	        'sort' => [
	        	'defaultOrder' => ['id'=>SORT_DESC],
	        ]

        ]);

        $this->load($params,'');

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }


        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'status' => $this->status,
            'created_by' => $this->created_by,
            'created_at' => $this->created_at,
            'updated_by' => $this->updated_by,
            'updated_at' => $this->updated_at,
        ]);
        $query->andFilterWhere(['like', 'arc_type', $this->arc_type])
            ->andFilterWhere(['like', 'title', $this->title]);


        return $dataProvider;
    }
}
